🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.14 AU - 1.22 AU

Year: 488 Days

Day: 32.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,113,102 km

• M1: 36,203 km (0.103 R)
• M2: 467,194 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.74 AU - 3.88 AU

Year: 2293 Days

Day: 40.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,113,102 km

• M1: 1,208,601 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.89 AU - 4.73 AU

Year: 2832 Days

Day: 45.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,113,102 km

• M1: 785,239 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705

Radius: 6.4

Gravity: 17.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.1 AU - 13.96 AU

Year: 18951 Days

Day: 17.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,113,102 km

• M1: 86,168 km (0.106 R)
• M2: 273,465 km (0.033 R)
• M3: 390,002 km (0.078 R)
• M4: 649,853 km (0.085 R)
• M5: 716,873 km (0.101 R)
• M6: 786,286 km (0.118 R)
• M7: 834,008 km (0.081 R)
• M8: 1,222,514 km (0.071 R)
• M9: 1,421,479 km (0.069 R)
• M10: 1,630,766 km (0.081 R)
• M11: 1,881,941 km (0.068 R)
• M12: 2,179,342 km (0.03 R)
• M13: 2,743,775 km (0.12 R)
• M14: 2,817,526 km (0.095 R)
• M15: 3,195,710 km (0.072 R)
• M16: 4,082,975 km (0.119 R)
• M17: 4,729,237 km (0.069 R)
• M18: 5,592,567 km (0.098 R)
• M19: 6,114,364 km (0.09 R)
• M20: 6,552,985 km (0.082 R)
• M21: 6,651,720 km (0.062 R)
• M22: 7,875,879 km (0.114 R)
• M23: 7,928,388 km (0.094 R)
• M24: 9,167,657 km (0.054 R)
• M25: 11,522,028 km (0.077 R)
• M26: 11,761,235 km (0.038 R)
• M27: 12,611,250 km (0.095 R)
• M28: 12,796,003 km (0.045 R)
• M29: 13,355,649 km (0.108 R)
• M30: 13,481,162 km (0.102 R)
• M31: 13,606,974 km (0.097 R)
• M32: 14,050,382 km (0.103 R)
• M33: 14,627,530 km (0.114 R)
• M34: 14,821,708 km (0.063 R)
• M35: 15,147,084 km (0.106 R)
• M36: 15,277,982 km (0.085 R)
• M37: 15,474,853 km (0.052 R)
• M38: 17,080,636 km (0.082 R)
• M39: 17,148,703 km (0.107 R)
• M40: 17,627,566 km (0.105 R)
• M41: 19,090,334 km (0.08 R)
• M42: 19,302,464 km (0.053 R)
• M43: 19,444,432 km (0.044 R)
• M44: 19,729,117 km (0.08 R)
• M45: 20,591,698 km (0.117 R)
• M46: 21,687,203 km (0.09 R)
• M47: 22,353,512 km (0.09 R)
• M48: 22,801,558 km (0.101 R)
• M49: 24,316,087 km (0.034 R)
• M50: 26,964,268 km (0.094 R)
• M51: 28,887,947 km (0.101 R)
• M52: 29,212,874 km (0.06 R)
• M53: 29,457,317 km (0.114 R)
• M54: 31,771,745 km (0.083 R)
• M55: 31,939,145 km (0.059 R)
• M56: 33,972,480 km (0.108 R)
• M57: 34,401,227 km (0.113 R)
• M58: 35,524,558 km (0.1 R)
• M59: 35,611,474 km (0.104 R)
• M60: 36,572,191 km (0.105 R)
• M61: 38,966,206 km (0.098 R)
• M62: 40,499,285 km (0.112 R)
• M63: 41,227,528 km (0.094 R)
• M64: 43,159,734 km (0.104 R)
• M65: 44,183,582 km (0.064 R)
• M66: 44,745,471 km (0.096 R)
• M67: 45,309,605 km (0.049 R)
• M68: 46,730,485 km (0.083 R)
• M69: 47,111,810 km (0.103 R)
• M70: 48,550,942 km (0.071 R)
• M71: 50,199,510 km (0.118 R)
• M72: 51,275,867 km (0.097 R)
• M73: 51,472,439 km (0.118 R)
• M74: 53,153,021 km (0.08 R)
• M75: 53,451,469 km (0.037 R)
• M76: 53,850,297 km (0.083 R)
• M77: 55,455,332 km (0.079 R)
• M78: 55,960,075 km (0.084 R)
• M79: 59,020,698 km (0.104 R)
• M80: 59,846,030 km (0.101 R)
• M81: 62,974,720 km (0.084 R)
• M82: 64,029,385 km (0.074 R)
• M83: 64,135,150 km (0.069 R)
• M84: 65,089,884 km (0.092 R)
• M85: 65,515,789 km (0.076 R)
• M86: 67,013,413 km (0.04 R)
• M87: 67,335,797 km (0.109 R)
• M88: 68,955,493 km (0.117 R)
• M89: 71,354,295 km (0.05 R)
• M90: 72,563,794 km (0.065 R)
• M91: 72,784,450 km (0.114 R)
• M92: 73,226,512 km (0.08 R)
• M93: 73,669,322 km (0.096 R)
• M94: 74,113,029 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 11,601 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit